Wolfgang Wegwerth

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Oberndorf-Neckar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gun barrel, mandrel and related processes
- Patent number 4,622,080
- Issue date Nov 11, 1986
- American Metal-Tech, Ltd.
- Wolfgang Wegwerth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...